sir my code is giving an accuracy of around 75% even on changing the values of k.
How can i improve the accuracy?
Diabetes_Classification
Hey @rajukumarbhui, Use k=13, by that you will achieve maximum achievable accuracy with knn.
Hope this resolved your doubt.
Plz mark the doubt as resolved in my doubts section. 
sir on putting k=13, the accuracy is 78%, not improving significantly
Hey @rajukumarbhui, yes this is the maximum achievable accuracy with knn. Those who achieved more, had used different techniques, no need to ponder on that and waste time, proceed further with the course.
Hope this resolved your doubt.
Plz mark the doubt as resolved in my doubts section. 